1981103423 (number)

1981103423 is an odd 10-digits composite number following 1981103422 and preceding 1981103424. In scientific notation, it is written as 1.981103423 × 10^9. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1823526144 positive integers (up to 1981103423) that are relatively prime to 1981103423.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million one hundred three thousand four hundred twenty-three

Notation

Scientific notation 1.981103423 × 10^9
Engineering notation 1.981103423 × 10^9

Prime Factorization of 1981103423

Prime Factorization 13 × 353 × 431707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1981103423
Product of the distinct prime numbers

The prime factorization of 1981103423 is 13 × 353 × 431707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1981103423)

Multiplication

n×y
n×2 3962206846
n×3 5943310269
n×4 7924413692
n×5 9905517115

Division

n÷y
n÷2 990551711.5
n÷3 660367807.66667
n÷3 495275855.75
n÷5 396220684.6

Exponentiation

ny
n2 3924770772622316929
n3 7.7753768121324E+27
n4 1.540382561763E+37
n5 3.0516571658383E+46

Nth Root

y√n
2√n 44509.587989556
3√n 1255.9404543203
4√n 210.97295558805
5√n 72.340487257134

Divisors of 1981103423

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1981103422
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981103423 can be divided by 8 positive divisors. The sum of these divisors (counting 1981103423) is 1, the average is 0.125.

Base conversion 1981103423

Base System Value
2 Binary 1110110000101010011110100111111
3 Ternary 12010001210110222212
4 Quaternary 1312011103310333
5 Quinary 13024130302143
6 Senary 524325531035
8 Octal 16605236477
10 Decimal 1981103423
12 Duodecimal 473573a7b
16 Hexadecimal 76153d3f
20 Vigesimal 1aj1hib3
36 Base36 wrhx6n

Cryptographic Hash Functions

md5 c22d1bcaa09401b22cc2252c7516d3fe
sha1 4476aac3a3cd7455ba4d8c47bd1739213e0abb08
sha256 539542ffab72377c07d0cf62ea8904b3d469c9cea880781c4145d537a2553e01
sha512 abc1c39257f7046ed661e40aed94997118dde35f80fe3f49f3825d467f034d55b9581881d919f43119d8b80d50a34456fbe0b0dbae1373bf97895cd477943d64
ripemd-160 12ded416e4c926c45e233620538ee535f2482e59

1981103423 as geometric shapes

Circle

Radius = n
Diameter 3962206846
Circumference 12447639919.397
Area 1.2330031026294E+19

Sphere

Radius = n
Volume 3.2569422229184E+28
Surface area 4.9320124105177E+19
Circumference 12447639919.397

Square

Length = n
Perimeter 7924413692
Area 3924770772622316929
Diagonal 2801703329.2704

Cube

Length = n
Surface area 2.3548624635734E+19
Volume 7.7753768121324E+27
Space diagonal 3431371783.6846

Equilateral Triangle

Length = n
Perimeter 5943310269
Area 1.6994755965608E+18
Altitude 1715685891.8423

Triangular Pyramid

Length = n
Surface area 1.6994755965608E+18
Volume 9.1633694502325E+26
Height 933901109.75679